15741268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 28607040

約数和(自身を除く): 12865772

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 1289, 2578, 3053, 5156, 6106, 12212, 55427, 91519, 110854, 183038, 221708, 366076, 3935317, 7870634, 15741268]

約数ペア:

[(1, 15741268), (2, 7870634), (4, 3935317), (43, 366076), (71, 221708), (86, 183038), (142, 110854), (172, 91519), (284, 55427), (1289, 12212), (2578, 6106), (3053, 5156)]